General

  • Target

    be6b7780262d1ae380c9f68ab87a53b86fe729a739503205c2ce86a0be58fad6N

  • Size

    481KB

  • Sample

    241109-nayvjatbpp

  • MD5

    fd392494bc9d77477051c2c6b9791b00

  • SHA1

    1a8d359730be12b58e3fff560f582acbd3722a9a

  • SHA256

    be6b7780262d1ae380c9f68ab87a53b86fe729a739503205c2ce86a0be58fad6

  • SHA512

    ca4875ff9b7883ba0d4375b86b7d59da54173efe9490984bc139ced71d9a7e5cfca97aee664fb5fc1638b3d341aee55925a38aefa63218030c508eef540fb73b

  • SSDEEP

    6144:XzKVEB6S5TJsYm+bBuz34lKm3mo8Yvi4KsLTFM6234lKm3+ry+dBQ:jl6ETHmqBuD4lwR45FB24l4++dBQ

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      be6b7780262d1ae380c9f68ab87a53b86fe729a739503205c2ce86a0be58fad6N

    • Size

      481KB

    • MD5

      fd392494bc9d77477051c2c6b9791b00

    • SHA1

      1a8d359730be12b58e3fff560f582acbd3722a9a

    • SHA256

      be6b7780262d1ae380c9f68ab87a53b86fe729a739503205c2ce86a0be58fad6

    • SHA512

      ca4875ff9b7883ba0d4375b86b7d59da54173efe9490984bc139ced71d9a7e5cfca97aee664fb5fc1638b3d341aee55925a38aefa63218030c508eef540fb73b

    • SSDEEP

      6144:XzKVEB6S5TJsYm+bBuz34lKm3mo8Yvi4KsLTFM6234lKm3+ry+dBQ:jl6ETHmqBuD4lwR45FB24l4++dBQ

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks